/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.impl;

import edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.Connexion;
import edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.MmodelPackage;
import edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.Polygon;

import java.util.Collection;

import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.EObjectImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Polygon</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link edu.spbu.eclipse.gmftests.zhukowazalog.mmodel.impl.PolygonImpl#getConnexions <em>Connexions</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class PolygonImpl extends EObjectImpl implements Polygon {
	/**
	 * The cached value of the '{@link #getConnexions() <em>Connexions</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getConnexions()
	 * @generated
	 * @ordered
	 */
	protected EList connexions = null;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected PolygonImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected EClass eStaticClass() {
		return MmodelPackage.Literals.POLYGON;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList getConnexions() {
		if (connexions == null) {
			connexions = new EObjectContainmentEList(Connexion.class, this, MmodelPackage.POLYGON__CONNEXIONS);
		}
		return connexions;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs) {
		switch (featureID) {
			case MmodelPackage.POLYGON__CONNEXIONS:
				return ((InternalEList)getConnexions()).basicRemove(otherEnd, msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
			case MmodelPackage.POLYGON__CONNEXIONS:
				return getConnexions();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
			case MmodelPackage.POLYGON__CONNEXIONS:
				getConnexions().clear();
				getConnexions().addAll((Collection)newValue);
				return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void eUnset(int featureID) {
		switch (featureID) {
			case MmodelPackage.POLYGON__CONNEXIONS:
				getConnexions().clear();
				return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public boolean eIsSet(int featureID) {
		switch (featureID) {
			case MmodelPackage.POLYGON__CONNEXIONS:
				return connexions != null && !connexions.isEmpty();
		}
		return super.eIsSet(featureID);
	}

} //PolygonImpl